Views over a long run provider get-out system to allow compact suppliers to be involved in ECO, matter to Principal legislation - Condenser Boiler - a condensing boiler could have a white or black plastic pipe beneath the boiler going outside) Periods have adjusted however and new strategies including the https://freeecogrants.co.uk/tips-to-design-the-insulation-for-your-home-with-free-eco-grant/